Well, preventing Cancer has been a priority for evolution since the first multicellular organisms arose
It's only a "priority for evolution" to prevent cancer before the better years for breeding have passed - and evolution has done a fairly good job with that. After breeding and a little time for rearing young in the higher life forms, evolution has no real use for us.
It's only a "priority for evolution" to prevent cancer before the better years for breeding have passed - and evolution has done a fairly good job with that. After breeding and a little time for rearing young in the higher life forms, evolution has no real use for us.